Diaper disposal unit



FIG. 1 is a front perspective view of a diaper disposal unit showing our new design;

FIG. 2 is a front elevation view thereof;

FIG. 3 is a rear elevation view thereof;

FIG. 4 is a right-side elevation view thereof, the left-side elevation view being a mirror image of the right-side elevation view;

FIG. 5 is a top plan view thereof; and,

FIG. 6 is a front perspective view thereof with the lid open.

The broken lines showing structural supports and peripheral components in each figure are for illustrative purposes only and form no part of the claimed design. 

The ornamental design for a diaper disposal unit, as shown and described. 